| Iancu Sasul | |
|---|---|
| Prince of Moldavia | |
| Reign | 21 November 1579 – September 1582 |
| Predecessor | Peter the Lame |
| Successor | Peter the Lame |
| Born | unknown |
| Died | 28 September 1582 Lviv |
| Issue | Bogdan Sasul, Chrisotina |
| Dynasty | Bogdan-Mușat |
| Father | Petru Rareș |
| Religion | Orthodox |
Iancu Sasul (John the Saxon) or Ioan Vodă V (Voivode John V; died 28 September 1582) was the bastard son of Petru Rareş from his relationship with the wife of Braşov Transylvanian Saxon Iorg (Jürgen) Weiss, and Prince of Moldavia between November 1579 and September 1582.